
卷(juan)筒(tong)(tong)聯軸(zhou)器(qi)是(shi)起重(zhong)設備(bei)傳動系統(tong)中重(zhong)要的的部件, 通(tong)過其連(lian)接減速機動力輸入軸(zhou)和(he)卷(juan)筒(tong)(tong)契合,傳遞扭矩同時限制卷(juan)筒(tong)(tong)的軸(zhou)向竄動,并且帶有機械或者電子磨損報警,是(shi)卷(juan)筒(tong)(tong)式提升機構的核心部件之一。
卷(juan)筒(tong)聯(lian)軸器是一種新型(xing)撓性聯(lian)軸器,主要用于(yu)起(qi)(qi)重設(she)備(bei)中起(qi)(qi)升機(ji)構的(de)減速器輸出軸與鋼絲繩卷(juan)筒(tong)的(de)聯(lian)接,也(ye)適用于(yu)其它類似的(de)既傳遞轉(zhuan)矩又承(cheng)受徑向(xiang)載(zai)荷的(de)機(ji)械設(she)備(bei),但不能用作需承(cheng)受軸向(xiang)載(zai)荷的(de)傳動(dong)。
卷筒(tong)聯(lian)軸(zhou)器由(you)帶鼓(gu)形齒的(de)外齒軸(zhou)套、帶聯(lian)接法蘭和內(nei)齒圈的(de)外套、帶外球面的(de)承載環、端(duan)蓋(gai)和密封圈等組成,并設(she)有定位磨損指針、潤滑油孔和通(tong)氣孔等。
外(wai)(wai)齒(chi)軸套(tao)和外(wai)(wai)套(tao)構成(cheng)(cheng)的鼓形(xing)(xing)齒(chi)式聯軸器(qi)傳遞驅(qu)動(dong)功率(lv), 而由(you)承(cheng)載(zai)環的外(wai)(wai)球面(mian)和外(wai)(wai)套(tao)的內(nei)承(cheng)載(zai)面(mian)形(xing)(xing)成(cheng)(cheng)的接觸(chu)副構成(cheng)(cheng)自動(dong)調位的球面(mian)軸承(cheng),承(cheng)受(shou)徑向載(zai)荷。聯軸器(qi)的內(nei)、外(wai)(wai)齒(chi)嚙合在油浴(yu)中工作(zuo),通過(guo)內(nei)外(wai)(wai)端蓋(gai)、密封圈防(fang)止潤(run)滑(hua)脂(zhi)泄漏。
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